
.header{
    width: 100%;
    height: 80px;
    background-color: #FFFFFF;
}
.logo{
    float: left;
    width: fit-content;
    height: 100%;
    text-align: center;
}
.logo .ver{
    width: 177px;
	height: 26px;
    font-size:37px ;
    font-weight: bold;
}
.logo .history{
    width: 47px;
    height: 9px;
    font-size: 11px;
    color: #1c1c1c;
}
.header .nav{
    float: right;
    line-height: 80px;
}
.header .nav .nav-item{
    float: left;
    margin-right: 82px;
    
}
.nav a{
    color: #666666;
}
.nav .nav-item:hover a{
    color: #1d1d1d;
}
.nav .nav-item:hover .line{
    display: block;
    width: 80%;
    height: 2px;
    background-color: #b9ab77;
    margin: 0 auto;
    margin-top: -28px;

}




/* 
.about .about1{
    float: left;
    margin-top: 39px;
}
.about .p1{
   font-size: 12px;
   color: #323232;
}
.about .p2{
   font-size: 12px;
   color: #323232;
    margin-top: 12px;
}
.about .about2{
    float: right;
}
.about .about2 .us{
   margin-top: 45px;
}
.about .about2 .us-item{
    float: left ;
    font-size: 12px;
    color: #323232;
    margin-left: 64px;
} */
